/*
 * Copyright 2012 Gregor Schauer
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package at.schauer.gregor.vienna.adapter.io;

import java.io.*;

/**
 * @author Gregor Schauer
 */
public class SerializableFileInputStream extends FileInputStream implements SerializableFileInput {
	protected File file;

	public SerializableFileInputStream(String name) throws FileNotFoundException {
		this(new File(name));
	}

	public SerializableFileInputStream(File file) throws FileNotFoundException {
		super(file);
		this.file = file;
	}

	public SerializableFileInputStream(FileDescriptor fileDescriptor, File file) {
		super(fileDescriptor);
		this.file = file;
	}

	@Override
	public File getFile() {
		return file;
	}

	@Override
	public long getBytesRead() throws IOException {
		return getChannel().position();
	}
}
